Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The short dashed broken lines in the FIGURE show portions of the display screen or portion thereof with graphical user interface that form no part of the claimed design.

The dash-dot broken line showing of the display screen in the FIGURE forms no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 